tyrannosaur
Researchers have uncovered a new species of tyrannosaur in Southern Alberta. At 79.5 million years old, it is one of the oldest tyrannosaur species discovered in North America.
A new narrow-snouted species of tyrannosaur discovered in Utah reveals that the isolation of an ancient island continent may have spurred incredible dinosaur diversity some 80 million years ago.
WHAT'S HAPPENING
WHAT'S HAPPENING